Santorum Can't Quite Endorse Mitt

Maybe Rick Santorum thinks he'll be able to leverage some evangelical agenda items out of Mitt Romney, but his non-endorsement of Mitt threatens to make some in the GOP angry, and that could hurt Rick's long-term opportunities in the party.

It's very clear that he's going to be the Republican nominee, and I'm going to be for the Republican nominee and we're going to do everything we can to defeat Barack Obama.